| Countries with the Most Billionaires | 0 | - | 4.90 | 333,780 |
| Countries with the Most Millionaires | 0 | - | 4.86 | 122,642 |
| Top Crude Oil Producing Countries | 0 | - | 4.89 | 188,942 |
| Countries by Oil Consumption | 0 | - | 4.96 | 119,781 |
| Largest Economies in 2050 | 0 | - | 4.90 | 110,928 |
| Richest Countries by Per-Capita GDP | 0 | - | 4.96 | 267,870 |
| Countries With Highest GDP as a Percent of Continent | 0 | - | 4.95 | 103,616 |
| Countries with the Highest GDP per Square Kilometer | 0 | - | 4.90 | 84,021 |
| Biggest Export Partners For Every Country | 0 | - | 4.98 | 50,022 |
| Top Oil Reserve Countries | 0 | - | 4.93 | 74,389 |
| Richest Island Countries | 0 | - | 4.84 | 99,905 |
| Countries with the Most Muslims | 0 | - | 4.95 | 159,712 |
| Five Biggest Economies by Continent | 0 | - | 4.98 | 194,404 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,400 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,312 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,521 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,597 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,214 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,481 |
| NATO Countries | 0 | - | 4.98 | 277,742 |
| EU Countries Quiz | 0 | - | 4.99 | 271,336 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,127 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,058 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,856 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,314 |
| Countries with NO Military | 0 | - | 4.97 | 61,515 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,121 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,123,074 |
| Top Net Food-Exporting Countries | 0 | - | 4.42 | 33,353 |
| Countries with the Most Billionaires per Capita | 0 | - | 4.69 | 93,406 |
| Countries with the Biggest Economies by GDP | 0 | - | 4.52 | 287,922 |
| Countries with the Most Exports per Capita | 0 | - | 4.56 | 38,791 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,458 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,368 |
| Landlocked Countries | 0 | - | 4.99 | 416,128 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,329 |
| Most Populous Countries by Year | 0 | - | 4.83 | 109,711 |
| Cities with the Biggest Economies | 0 | - | 4.91 | 130,036 |
| Countries with the Most Christians | 0 | - | 4.92 | 142,164 |
| Countries with the Most Tanks | 0 | - | 4.91 | 106,681 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 87,394 |
| Buddhist Countries | 0 | - | 4.96 | 143,323 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,737,010 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 172,864 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 94,877 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,669 |
| Himalayan Countries | 0 | - | 4.95 | 136,278 |
| Andean Countries | 0 | - | 4.95 | 83,354 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,626 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,836 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,324 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,938 |
| Danube Countries | 0 | - | 4.97 | 71,339 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,125 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,797 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,035 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,990 |
| European Landlocked Countries | 0 | - | 4.99 | 146,058 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,669 |
| Countries with the Most Species | 0 | - | 4.99 | 98,673 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,818 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,307 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,481 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,124 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,767 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,138 |
| Countries in the Alps | 0 | - | 4.86 | 117,267 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,853 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,775 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,216 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,676 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,630 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,210 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,923 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,960 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,758 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,288 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,332 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,185 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,681 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,376 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,945 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,952 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,618 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,859 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,393 |
| Countries with the Most Catholics | 0 | - | 4.90 | 108,544 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,141 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,704 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,448 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,784 |
| Oil Export Dependent Countries | 0 | - | 4.56 | 49,707 |
| Largest Countries By Category | 0 | - | 4.97 | 157,185 |
| Orthodox Countries | 0 | - | 4.92 | 130,824 |
| Countries by Countries | 0 | - | 4.96 | 62,542 |
| Monarchies of Europe | 0 | - | 4.90 | 97,646 |
| Monarchies of Asia | 0 | - | 4.97 | 70,794 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,504 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,976 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,037 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,596 |
| Countries that Catch the Most Fish | 0 | - | 4.90 | 111,823 |
| Countries that Start with A | 0 | - | 4.98 | 2,152,723 |
| Countries that Start with B | 0 | - | 4.95 | 2,285,074 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,499 |
| Countries that Start with D | 0 | - | 4.96 | 704,427 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,941 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,474 |
| Countries that Start with H | 0 | - | 4.96 | 600,343 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,089 |
| Countries that Start with J | 0 | - | 4.98 | 598,370 |
| Countries that Start with K | 0 | - | 4.97 | 811,588 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,599 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,557 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,341 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,187 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,215 |
| Countries that Start with U | 0 | - | 4.97 | 901,567 |
| Countries that Start with V | 0 | - | 4.98 | 606,547 |
| Countries that Start with F | 0 | - | 4.83 | 614,156 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,313 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 111,016 |
| Most Visited Countries by JetPunkers | 0 | - | 4.85 | 117,825 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,450 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,579 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,366 |
| Island Countries | 0 | - | 4.99 | 708,638 |
| Countries with the Highest Taxes | 0 | - | 4.38 | 87,038 |
| Countries with the Largest Merchant Navies | 0 | - | 4.56 | 22,854 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,369,178 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,738 |
| Northernmost Countries | 0 | - | 4.99 | 359,116 |
| Countries of South America | 0 | - | 5.00 | 918,990 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,755 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,856,991 |
| "Land" Countries | 0 | - | 4.98 | 334,296 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,964 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,705 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 118,814 |
| Companies by Country | 0 | - | 4.61 | 118,966 |
| Five Richest Countries by Continent | 0 | - | 4.68 | 206,715 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,556 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,430 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,658 |
| Top 10 Countries by Per Capita Crude Oil Production | 0 | - | 4.74 | 57,004 |
| Top 10 Geothermal Countries | 0 | - | 4.56 | 32,067 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,192 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,653 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,139 |
| Countries with Megacities | 0 | - | 4.99 | 248,661 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,004 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,471 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,385 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,420 |
| Countries by Official Language | 0 | - | 4.95 | 193,822 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,320 |
| Countries in their Native Language | 0 | - | 4.99 | 197,481 |
| Independence from Whom | 0 | - | 4.99 | 210,420 |
| Subdivisions by Country | 0 | - | 4.86 | 50,176 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,231 |
| Megadiverse Countries | 0 | - | 4.96 | 134,504 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,681 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,058 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,602 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,938 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,251 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,182 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,486 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,510 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,339 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,796 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,093 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,558 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,655 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,626 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,830 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,655 |
| Southernmost Countries of the World | 0 | - | 4.99 | 226,965 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,614 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,335 |
| Countries With the Most Languages | 0 | - | 4.89 | 200,562 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,205 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,397 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,578 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,119 |
| Tallest Countries North to South | 0 | - | 4.83 | 119,603 |
| Widest Countries East to West | 0 | - | 4.92 | 129,098 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,310 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,588 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,828 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 93,921 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 147,931 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,312 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 76,996 |
| Countries with Most Nobel Laureates per Capita | 0 | - | 4.84 | 34,657 |
| Countries with Double Letters | 0 | - | 4.96 | 93,832 |
| Countries that End in N | 0 | - | 4.94 | 157,269 |
| Countries with Five Letters Quiz | 0 | - | 4.96 | 259,230 |
| Countries with Six Letters | 0 | - | 4.93 | 210,856 |
| Countries with W | 0 | - | 4.97 | 158,525 |
